#616CCF#616CCF

#616CCF is a mid, vivid blue. Relative luminance 0.178; OKLCH L 57.1% C 0.151 H 275.8°. Best body text is #FFFFFF at 4.61:1 contrast (WCAG AA passes).

Color values

HEX	#616CCF
RGB	rgb(97, 108, 207)
HSL	hsl(234, 53%, 60%)
HSV	hsv(234, 53%, 81%)
CMYK	cmyk(53.1%, 47.8%, 0%, 18.8%)
CIE-LAB	lab(49.22, 23.79, -52.72)
CIE-LCH	lch(49.22, 57.83, 294.29°)
OKLab	oklab(57.13% 0.0152 -0.1502)
OKLCH	oklch(57.13% 0.151 275.8)
XYZ	xyz(21.5512, 17.7701, 61.3137)
Luminance	0.1777 (WCAG relative)
Temperature	cool
Family	blue

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#616CCF #CFC461

analogous

#61A3CF #616CCF #8D61CF

triadic

#616CCF #CF616C #6CCF61

tetradic

#616CCF #CF61A3 #CFC461 #61CF8D

square

#616CCF #CF61A3 #CFC461 #61CF8D

split-complementary

#616CCF #CF8D61 #A3CF61

monochromatic

#2A348B #3946BA #616CCF #9098DD #BFC3EC

Accessibility & contrast

On white

4.61

#616CCF on #FFFFFF

AA ✓AA large ✓AAA ✗

On black

4.55

#616CCF on #000000

AA ✓AA large ✓AAA ✗

Best text color

#FFFFFF on #616CCF

4.61:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##616CCF	#FFFFFF	#000000	##FFFFFF
##616CCF	1.00	4.61	4.55	4.61
#FFFFFF	4.61	1.00	21.00	1.00
#000000	4.55	21.00	1.00	21.00
##FFFFFF	4.61	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#3E7AD3

Deuteranopia (green-blind)

#3171CD

Tritanopia (blue-blind)

#2E8293

Achromatopsia (no color)

#757575

Design tokens & code

CSS

--color: #616ccf;
/* rgb */ color: rgb(97, 108, 207);
/* oklch */ color: oklch(57.1% 0.151 275.8);

Tailwind

colors: {
  custom: {
    50: '#9595de',
    500: '#616ccf',
    950: '#000000',
  },
}

SCSS

$custom: #616ccf;
$custom-light: #9595de;
$custom-dark: #000000;

JSON

{
  "hex": "#616ccf",
  "rgb": {
    "r": 97,
    "g": 108,
    "b": 207
  },
  "hsl": {
    "h": 234,
    "s": 53.398,
    "l": 59.608
  },
  "oklch": {
    "l": 0.57132,
    "c": 0.15098,
    "h": 275.8
  },
  "luminance": 0.17772
}

Semantic roles & 50–950 ramp

primary

#616CCF

secondary

#DBD7B1

accent

#CE4BDD

background

#F9F9FD

surface

#F2F1FB

border

#CCCBD4

text

#0E0D15

muted

#7E7E83

Preview Lab

Preview with #616CCF

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →